Smart device



FIG. 1 is a top, front perspective view of a smart device, showing my new design;

FIG. 2 is a bottom, rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof, the right side being a mirror image thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawings show portions of the smart device which form no part of the claimed design. 

CLAIM I claim the ornamental design for a smart device, as shown and described. 